Does he think he's funny?

[Samantha]

So this is Kate, I don't have an account so I'm using Sam's account.

So my ex and I are friends. We hang out and talk a good amount. We're still close

But my name in his phone is "#notwithit"... WHAT DOES THAT EVEN MEAN??

I called him out on it and he said it was a complete joke and it's not bad... But I don't get it? Am I getting hurt over nothing?

How do I stop being so uptight and not care? When he jokes around, he uses hashtags which is kind of annoying